view tests/test-convert-cvs-synthetic @ 10111:27457d31ae3f

cmdutil: replace sys.maxint with None as default value in loglimit

Semantically, it is better to use None over any other value when there is
"no value". Using maxint in this context is quite hackish, and is not forward
compatible.

#!/bin/sh

# This feature requires use of builtin cvsps!
"$TESTDIR/hghave" cvs || exit 80

set -e

echo "[extensions]" >> $HGRCPATH
echo "convert = " >> $HGRCPATH
echo "graphlog = " >> $HGRCPATH

echo % create cvs repository with one project
mkdir cvsrepo
cd cvsrepo
CVSROOT=`pwd`
export CVSROOT
CVS_OPTIONS=-f
export CVS_OPTIONS
cd ..

filterpath()
{
    eval "$@" | sed "s:$CVSROOT:*REPO*:g"
}

cvscall()
{
    echo cvs -f "$@"
    cvs -f "$@" 2>&1
}

# output of 'cvs ci' varies unpredictably, so just discard it
cvsci()
{
    echo cvs -f ci "$@"
    cvs -f ci "$@" >/dev/null 2>&1
}

filterpath cvscall -d "$CVSROOT" init
mkdir cvsrepo/proj

cvscall -q co proj

echo % create file1 on the trunk
cd proj
touch file1
cvscall -Q add file1
cvsci -m"add file1 on trunk" file1

echo % create two branches
cvscall -q tag -b v1_0
cvscall -q tag -b v1_1

echo % create file2 on branch v1_0
cvscall -Q up -rv1_0
touch file2
cvscall -Q add file2
cvsci -m"add file2" file2

echo % create file3, file4 on branch v1_1
cvscall -Q up -rv1_1
touch file3
touch file4
cvscall -Q add file3 file4
cvsci -m"add file3, file4 on branch v1_1" file3 file4

echo % merge file2 from v1_0 to v1_1
cvscall -Q up -jv1_0
cvsci -m"MERGE from v1_0: add file2"

# Step things up a notch: now we make the history really hairy, with
# changes bouncing back and forth between trunk and v1_2 and merges
# going both ways.  (I.e., try to model the real world.)

echo "% create branch v1_2"
cvscall -Q up -A
cvscall -q tag -b v1_2

echo "% create file5 on branch v1_2"
cvscall -Q up -rv1_2
touch file5
cvs -Q add file5
cvsci -m"add file5 on v1_2"

echo "% create file6 on trunk post-v1_2"
cvscall -Q up -A
touch file6
cvscall -Q add file6
cvsci -m"add file6 on trunk post-v1_2"

echo "% merge file5 from v1_2 to trunk"
cvscall -Q up -A
cvscall -Q up -jv1_2 file5
cvsci -m"MERGE from v1_2: add file5"

echo "% merge file6 from trunk to v1_2"
cvscall -Q up -rv1_2
cvscall up -jHEAD file6
cvsci -m"MERGE from HEAD: add file6"

echo % cvs rlog output
filterpath cvscall -q rlog proj | egrep '^(RCS file|revision)'

echo "% convert to hg (#1)"
cd ..
filterpath hg convert --datesort proj proj.hg

echo "% hg glog output (#1)"
hg -R proj.hg glog --template "{rev} {desc}\n"

echo "% convert to hg (#2: with merge detection)"
filterpath hg convert \
  --config convert.cvsps.mergefrom="\"^MERGE from (\S+):\"" \
  --datesort \
  proj proj.hg2

echo "% hg glog output (#2)"
hg -R proj.hg2 glog --template "{rev} {desc}\n"